| Standridge Color Corporation GA | Manufacturing | 0 | — | C |
| Standridge Color Corporation OH | Manufacturing | 0 | — | A |
| Standridge Color Corporation-Greensboro GA | Manufacturing | 0 | — | A |
| Standvast MD | Wholesale Trade | 0 | — | C |
| Stanek Tool LLC WI | Manufacturing | 0 | — | A |
| Stanfield Roofing Inc. KS | Construction | 0 | — | A |
| STANFORD BROTHERS, INC. MI | Retail Trade | 0 | — | C |
| Stanford Court Hotel CA | Accommodation & Food Services | 0 | — | F |
| Stanford Health Care CA | Healthcare & Social Assistance | 30 | $128,911 | F |
| Stanford Healthcare and Rehad KY | Healthcare & Social Assistance | 0 | — | F |
| Stanford home Centers PA | Retail Trade | 0 | — | A |
| Stanford Hospital & Clinics ("Shc") CA | — | 0 | — | — |
| Stanford Lake Hotel, Inc. FL | Accommodation & Food Services | 0 | — | F |
| Stanford Manufacturing NC | Manufacturing | 0 | — | F |
| Stanford Oregon Hotel LLC OR | Accommodation & Food Services | 0 | — | F |
| Stanford Park Hotel CA | — | 0 | — | — |
| STANFORD RESEARCH SYSTEMS, INC CA | Manufacturing | 0 | — | D |
| Stanford University CA | Educational Services | 1 | $62,400 | — |
| Stanford University/SLAC National Accelerator Laboratory CA | Educational Services | 1 | $93,800 | — |
| Stanford's - Clackamas OR | — | 0 | — | — |
| Stanford's - Portland - Jantzen OR | — | 0 | — | — |
| Stanford's - Portland Seafood Company OR | — | 0 | — | — |
| Stanford's Restaurant and Bar - Tanasbo OR | — | 0 | — | — |
| Stanfordville machine & Mfg., Co., Inc. NY | Manufacturing | 0 | — | A |
| Stangenes Industries, Inc. CA | Manufacturing | 0 | — | F |
| Stanger Industries, Inc MO | Construction | 0 | — | D |
| Stanger Investments, dba, Stephen Wade Auto Center UT | Retail Trade | 0 | — | B |
| Stanion Wholesale Electric Co., Inc. KS | Wholesale Trade | 0 | — | A |
| Stanion Wholesale Electrical of Wichita KS | Wholesale Trade | 0 | — | B |
| Stanisci Design & Manufacturing MI | Agriculture & Forestry | 0 | — | B |
| Stanislaus Consolidated Fire Protection District CA | Public Administration | 0 | — | F |
| Stanislaus Farm Supply CA | Retail Trade | 0 | — | A |
| Stanislaus Farm Supply NV | Retail Trade | 0 | — | F |
| Stanislaus Food Products CA | Manufacturing | 0 | — | F |
| Stanislaus Funding CA | Retail Trade | 0 | — | D |
| Stanislaus Surgical Hospital CA | Healthcare & Social Assistance | 0 | — | C |
| Stanley Associates, Inc. VT | — | 0 | — | — |
| Stanley Black & Decker CA | Transportation & Warehousing | 0 | — | A |
| Stanley Black & Decker FL | Wholesale Trade | 0 | — | A |
| Stanley Black & Decker KS | Manufacturing | 0 | — | F |
| Stanley Black & Decker KY | Manufacturing | 0 | — | F |
| Stanley Black & Decker MD | Wholesale Trade | 0 | — | A |
| Stanley Black & Decker NJ | — | 0 | — | — |
| Stanley Black & Decker NY | Transportation & Warehousing | 0 | — | A |
| Stanley Black & Decker OH | Manufacturing | 0 | — | F |
| Stanley Black & Decker OR | — | 0 | — | — |
| Stanley Black & Decker PA | — | 0 | — | — |
| Stanley Black & Decker RI | — | 0 | — | — |
| Stanley Black & Decker SC | — | 0 | — | — |
| Stanley Black & Decker TX | Manufacturing | 0 | — | F |
